Final answer:
Angle ∠LRK is represented by angle k.
This correct answer is c)
Step-by-step explanation:
The angle number that represents angle ∠LRK is c) Angle k.
In trigonometry, angles are often represented by lowercase letters. Since the given angle is ∠LRK, it is represented by angle k.
Therefore, the correct answer is option c) Angle k.
For example, if we have a triangle with vertices L, R, and K, then angle k would be the angle at vertex K.
This correct answer is c)